2208612 has 24 divisors (see below), whose sum is σ = 5889856. Its totient is φ = 631008.

The previous prime is 2208601. The next prime is 2208637. The reversal of 2208612 is 2168022.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13063 + ... + 13230.

2^2208612 is an apocalyptic number.

It is an amenable number.

2208612 is an abundant number, since it is smaller than the sum of its proper divisors (3681244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2208612 is a wasteful number, since it uses less digits than its factorization.

2208612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26307 (or 26305 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2208612 is about 1486.1399664904. The cubic root of 2208612 is about 130.2286312008.

The spelling of 2208612 in words is "two million, two hundred eight thousand, six hundred twelve".